[core] Using PPM format for screenshots

DC-SWAT · DC-SWAT · commit 77688ce3a671 · 2025-09-30T17:01:05.000+07:00
diff --git a/src/gui/gui.c b/src/gui/gui.c
@@ -65,7 +65,7 @@ static void screenshot_callback(void)  {
 	}
 
 	do {
-		snprintf(path, NAME_MAX, "%s/screenshot/ds_scr_%03d.png", root_dir, ++scr_num);
+		snprintf(path, NAME_MAX, "%s/screenshot/ds_scr_%03d.ppm", root_dir, ++scr_num);
 		if (!FileExists(path)) {
 			break;
 		}
@@ -77,7 +77,7 @@ static void screenshot_callback(void)  {
 
 	LockVideo();
 	ds_sfx_play(DS_SFX_SCRSHOT);
-	dsystemf("screenshot %s png", path);
+	dsystemf("screenshot %s ppm", path);
 	UnlockVideo();
 	
 	last_time = now;

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ static void screenshot_callback(void) {`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`do {`
`68`		`- snprintf(path, NAME_MAX, "%s/screenshot/ds_scr_%03d.png", root_dir, ++scr_num);`
	`68`	`+ snprintf(path, NAME_MAX, "%s/screenshot/ds_scr_%03d.ppm", root_dir, ++scr_num);`
`69`	`69`	`if (!FileExists(path)) {`
`70`	`70`	`break;`
`71`	`71`	`}`
`@@ -77,7 +77,7 @@ static void screenshot_callback(void) {`
`77`	`77`
`78`	`78`	`LockVideo();`
`79`	`79`	`ds_sfx_play(DS_SFX_SCRSHOT);`
`80`		`- dsystemf("screenshot %s png", path);`
	`80`	`+ dsystemf("screenshot %s ppm", path);`
`81`	`81`	`UnlockVideo();`
`82`	`82`
`83`	`83`	`last_time = now;`